CVE-2026-111253 (GCVE-0-2026-111253)

Vulnerability from cvelistv5 – Published: 2026-11-05 16:30 – Updated: 2026-11-05 16:46
VLAI
Title
Dnf5daemon-server: dnf5: dnf5daemon-server: missing session-owner check allows foreign d-bus callers to replace another client's resolved transaction
Summary
A flaw was found in dnf5daemon-server. Session methods on dynamically exported D-Bus session objects do not verify that the caller is the unique sender that created the session. A local attacker can modify another user's live package-management session and replace its resolved transaction plan. If the legitimate session party later authorizes execution, the root daemon may apply the attacker-chosen package operations.
SSVC
Exploitation: none Automatable: no Technical Impact: partial
CISA Coordinator · CISA-ADP (v2.0.3)
Decision recorded 2026-11-05 16:46 UTC
CWE
Assigner
fedora CNA
Impacted products
Vendor Product Version
Red Hat Red Hat Hardened Images     cpe:/a:redhat:hummingbird:1
Create a notification for this product.
Date Public
2026-11-05 14:19
Show details on NVD website

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